/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.test.cmp2.cacheinvalidation.ejb;
import org.jboss.logging.Logger;
import javax.ejb.SessionBean;
import javax.ejb.SessionContext;
import javax.ejb.CreateException;
import javax.ejb.FinderException;
import javax.naming.InitialContext;
import javax.naming.NamingException;
/**
* @author <a href="mailto:alex@jboss.org">Alexey Loubyansky</a>
* @version <tt>$Revision: 81036 $</tt>
*/
public class FacadeSessionBean
implements SessionBean
{
private static final Logger log = Logger.getLogger(FacadeSessionBean.class);
SessionContext ctx;
private transient CLocalHome ch;
private transient ALocalHome ah;
// Business methods
/**
* @ejb.interface-method
* @ejb.transaction type="RequiresNew"
*/
public void setup() throws Exception
{
CLocal c = getCLocalHome("CRWLocal").create(new Long(1));
c.setFirstName("Avoka");
ALocal a = getALocalHome("ARWLocal").create(new Long(2), "Ataka");
a.setC(c);
}
/**
* @ejb.interface-method
* @ejb.transaction type="RequiresNew"
*/
public void tearDown() throws Exception
{
try
{
CLocal c = getCLocalHome("CRWLocal").findByPrimaryKey(new Long(1));
c.remove();
}
catch(FinderException e)
{
}
try
{
ALocal a = getALocalHome("ARWLocal").findByPrimaryKey(new Long(2));
a.remove();
}
catch(FinderException e)
{
}
}
/**
* @ejb.interface-method
* @ejb.transaction type="RequiresNew"
*/
public String readFirstName(String jndiName, Long id) throws Exception
{
final CLocalHome ch = (CLocalHome) getHome(jndiName);
CLocal c = ch.findByPrimaryKey(id);
final String firstName = c.getFirstName();
log.debug(jndiName + ".name=" + firstName);
return firstName;
}
/**
* @ejb.interface-method
* @ejb.transaction type="RequiresNew"
*/
public void writeFirstName(String jndiName, Long id, String name) throws Exception
{
final CLocalHome ch = (CLocalHome) getHome(jndiName);
CLocal c = ch.findByPrimaryKey(id);
c.setFirstName(name);
log.debug(jndiName + ".name=" + c.getFirstName());
}
/**
* @ejb.interface-method
* @ejb.transaction type="RequiresNew"
*/
public String readRelatedAFirstName(String jndiName, Long id) throws Exception
{
final CLocalHome ch = (CLocalHome) getHome(jndiName);
CLocal c = ch.findByPrimaryKey(id);
final String firstName = c.getA() == null ? null : c.getA().getName();
log.debug(jndiName + ".a.name=" + firstName);
return firstName;
}
/**
* @ejb.interface-method
* @ejb.transaction type="RequiresNew"
*/
public void removeA(String jndiName, Long id) throws Exception
{
final ALocalHome ah = (ALocalHome) getHome(jndiName);
ALocal a = ah.findByPrimaryKey(id);
a.remove();
}
// SessionBean implementation
/**
* @throws CreateException Description of Exception
* @ejb.create-method
*/
public void ejbCreate() throws CreateException
{
}
public void ejbActivate()
{
}
public void ejbPassivate()
{
}
public void ejbRemove()
{
}
public void setSessionContext(SessionContext ctx)
{
this.ctx = ctx;
}
private CLocalHome getCLocalHome(String jndiName)
{
if(ch == null)
{
ch = (CLocalHome) getHome(jndiName);
}
return ch;
}
private ALocalHome getALocalHome(String jndiName)
{
if(ah == null)
{
ah = (ALocalHome) getHome(jndiName);
}
return ah;
}
private Object getHome(String jndiName)
{
try
{
InitialContext ctx = new InitialContext();
return ctx.lookup(jndiName);
}
catch(NamingException e)
{
throw new IllegalStateException("Failed to look up home " + jndiName + ": " + e.getMessage());
}
}
}